Ins and outs of the TCA cycle: the central role of anaplerosis

M Inigo, S Deja, SC Burgess - Annual review of nutrition, 2021 - annualreviews.org
The reactions of the tricarboxylic acid (TCA) cycle allow the controlled combustion of fat and
carbohydrate. In principle, TCA cycle intermediates are regenerated on every turn and can …

[HTML][HTML] Gluconeogenesis in cancer cells–repurposing of a starvation-induced metabolic pathway?

G Grasmann, E Smolle, H Olschewski… - Biochimica et Biophysica …, 2019 - Elsevier
Cancer cells constantly face a fluctuating nutrient supply and interference with adaptive
responses might be an effective therapeutic approach. It has been discovered that in the …

Endogenous renal adiponectin drives gluconeogenesis through enhancing pyruvate and fatty acid utilization

T Onodera, MY Wang, JM Rutkowski, S Deja… - Nature …, 2023 - nature.com
Adiponectin is a secretory protein, primarily produced in adipocytes. However, low but
detectable expression of adiponectin can be observed in cell types beyond adipocytes …

Organoids to study intestinal nutrient transport, drug uptake and metabolism–update to the human model and expansion of applications

T Zietek, P Giesbertz, M Ewers, F Reichart… - … in bioengineering and …, 2020 - frontiersin.org
Intestinal transport and sensing processes and their interconnection to metabolism are
relevant to pathologies such as malabsorption syndromes, inflammatory diseases, obesity …

Cysteine as a carbon source, a hot spot in cancer cells survival

J Serpa - Frontiers in oncology, 2020 - frontiersin.org
Cancer cells undergo a metabolic rewiring in order to fulfill the energy and biomass
requirements. Cysteine is a pivotal organic compound that contributes for cancer metabolic …

[HTML][HTML] PCK2 opposes mitochondrial respiration and maintains the redox balance in starved lung cancer cells

G Bluemel, M Planque… - Free Radical Biology …, 2021 - Elsevier
Cancer cells frequently lack nutrients like glucose, due to insufficient vascular networks.
Mitochondrial phosphoenolpyruvate carboxykinase, PCK2, has recently been found to …

Integrated analysis of mRNAs and lncRNAs reveals candidate marker genes and potential hub lncRNAs associated with growth regulation of the Pacific Oyster …

Y Li, B Yang, C Shi, Y Tan, L Ren, A Mokrani, Q Li… - BMC genomics, 2023 - Springer
Abstract Background The Pacific oyster, Crassostrea gigas, is an economically important
shellfish around the world. Great efforts have been made to improve its growth rate through …

[HTML][HTML] Multitissue 2H/13C flux analysis reveals reciprocal upregulation of renal gluconeogenesis in hepatic PEPCK-C–knockout mice

M Rahim, CM Hasenour, TK Bednarski, CC Hughey… - JCI insight, 2021 - ncbi.nlm.nih.gov
The liver is the major source of glucose production during fasting under normal
physiological conditions. However, the kidney may also contribute to maintaining glucose …

Drug screening, oral bioavailability and regulatory aspects: A need for human organoids

T Zietek, WAD Boomgaarden, E Rath - Pharmaceutics, 2021 - mdpi.com
The intestinal epithelium critically contributes to oral bioavailability of drugs by constituting
an important site for drug absorption and metabolism. In particular, intestinal epithelial cells …

2′, 3′, 5′-tri-O-acetyl-N6-(3-hydroxyphenyl) adenosine alleviates diet-induced hyperlipidemia by modulating intestinal gene expression profiles and metabolic …

Q Liu, Y Xu, X Lv, C Guo, H Zhu, L Yang, Y Wang - Life Sciences, 2024 - Elsevier
There is a growing body of evidence suggesting that the composition of intestinal flora plays
a significant role in regulating lipid metabolism. 2′, 3′, 5′-tri-O-acetyl-N6-(3 …